Výsledky vyhledávání - "Sania M. de Lima"

Recyclable Palladium Catalyst Supported on Dolomite for Dynamic Kinetic Resolution of ( ±)-1-Phenylethylamine

Autor: Laura M. Esteves, Renata C. Z. Mendonça, Sania M. de Lima, Hugo A. Oliveira, Fernanda Amaral de Siqueira

Publikováno v: CIÊNCIAVITAE

This work proposes a new selective palladium catalyst supported on dolomite to synthesize enantiomerically enriched N-[(R)-( +)-1-phenylethyl] amide. 2.5 wt.% Pd catalyst demonstrated high activity for reactions performed under mild conditions reachi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c207248f6f6a3b6d8e45e3a4305c0b9c
https://doi.org/10.1007/s10562-021-03710-9

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Preparation, Characterization and Catalytic Activity of Palladium Catalyst Supported on MgCO3 for Dynamic Kinetic Resolution of Amines

Autor: Fernanda Amaral de Siqueira, Renata Costa Zimpeck, Marina M. M. Ferreira, Sania M. de Lima, Pedro Henrique Kamogawa Chaves, Gabriela Martins Labussiere, Camila Rodrigues Cabreira

Publikováno v: Journal of the Brazilian Chemical Society v.29 n.10 2018
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ

Pd nanoparticle catalyst loading 4.7 wt.% was prepared by the deposition-precipitation method and characterized by X-ray diffraction and transmission electron microscopy (TEM). The crystallite size estimated from the integral width of the highest int

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ebf85ebbd9273ae3592f7e9b2d31ce19
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532018001002144

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Avaliação dos Benefícios Ambientais da Captação de Gases do Efeito Estufa (GEEs) de Aterros de Resíduos Sólidos Urbanos

Autor: Simone Georges El Khouri Miraglia, Anna Paula Soares Ribeiro Martins, Sania M. de Lima

Publikováno v: Sustainable Business International Journal.

Os aterros em que são depositados os resíduos sólidos urbanos (RSUs) são uma das causas do aumento das emissões de gases do efeito estufa (GEEs). O gás de aterro é composto, principalmente, por CH4 (metano) e CO2 (biogás). A captação e util

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0f394cc1747274bccea9c4e734759e20
https://doi.org/10.22409/sbijounal2016.i66.a10249

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Hydrogen production through oxidative steam reforming of ethanol over Ni-based catalysts derived from La1−xCexNiO3 perovskite-type oxides

Autor: Sania M. de Lima, Lisiane V. Mattos, José Mansur Assaf, Fabio B. Noronha, Reema Sarkari, Akula Venugopal, Lídia O.O. da Costa, Adriana M. da Silva

Publikováno v: Applied Catalysis B: Environmental. :1-9

This paper investigates the effect of lanthanum substitution by cerium oxide on the performance of La 1− x Ce x NiO 3 ( x = 0, 0.05, 0.1, 0.4, 0.7 and 1.0) perovskite-type oxide precursor for the oxidative steam reforming of ethanol. All catalysts

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0184824bd694c636488bc8676722a8b4
https://doi.org/10.1016/j.apcatb.2012.03.017

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New approaches to improving catalyst stability over Pt/ceria during ethanol steam reforming: Sn addition and CO2 co-feeding

Autor: Sania M. de Lima, Adriana M. da Silva, Burtron H. Davis, Fabio B. Noronha, Gary Jacobs, Lisiane V. Mattos

Publikováno v: Applied Catalysis B: Environmental. 96:387-398

To promote long-term stability of Pt/CeO2 catalyst for ethanol steam reforming, two approaches were examined. Sn was added to Pt to suppress carbon formation. Although the catalyst with high Sn content exhibited improved stability, acetaldehyde selec

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4b5db92c4ed5616380d7416424b8b7ef
https://doi.org/10.1016/j.apcatb.2010.02.036

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Evaluation of the performance of Ni/La2O3 catalyst prepared from LaNiO3 perovskite-type oxides for the production of hydrogen through steam reforming and oxidative steam reforming of ethanol

Autor: Adriana M. da Silva, Lisiane V. Mattos, Lídia O.O. da Costa, Gary Jacobs, Sania M. de Lima, José Mansur Assaf, Fabio B. Noronha, Burtron H. Davis

Publikováno v: Applied Catalysis A: General. 377:181-190

This paper studies the performance of LaNiO3 perovskite-type oxide precursor as a catalyst for both steam reforming and oxidative steam reforming of ethanol. According to results of temperature-programmed desorption of adsorbed ethanol and by carryin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d877f0e1dcdcd0fa9bc88d58a8eb20b4
https://doi.org/10.1016/j.apcata.2010.01.036

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Study of catalyst deactivation and reaction mechanism of steam reforming, partial oxidation, and oxidative steam reforming of ethanol over Co/CeO2 catalyst

Autor: Lisiane V. Mattos, Sania M. de Lima, Lídia O.O. da Costa, Gary Jacobs, Uschi M. Graham, Burtron H. Davis, Adriana M. da Silva, Fabio B. Noronha

Publikováno v: Journal of Catalysis. 268:268-281

The mechanisms of Co/ceria catalyst deactivation during steam reforming, oxidative steam reforming, and partial oxidation of ethanol were explored by comparing the results from different characterization techniques with those obtained from catalytic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b6f9da39a1ee0a6d632fa3d60ab23073
https://doi.org/10.1016/j.jcat.2009.09.025

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Hydrogen production from ethanol for PEM fuel cells. An integrated fuel processor comprising ethanol steam reforming and preferential oxidation of CO

Autor: Rita C. Colman, Gary Jacobs, Burtron H. Davis, Kátia R. de Souza, Lisiane V. Mattos, Adriana F.F. de Lima, Fabio B. Noronha, Sania M. de Lima, Lucia G. Appel

Publikováno v: Catalysis Today. 146:110-123

The aim of the work was to study the performance of ceria catalysts to convert ethanol to hydrogen in a combined system including ethanol steam reforming and PROX. The roles of the active oxide component, partially reduced ceria, and the metal compon

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4114cf91bc34b4392e7f8d27c9868c9a
https://doi.org/10.1016/j.cattod.2009.02.006

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